Blue Tooth Audio Speaker

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Product Description

Loudspeaker 40mm YD40-25-4N12P-R Min Full Range bluetooth Audio Speaker Drivers-Changzhou Esuntech Co Ltd



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ModelYD40-25-4N12P-R
Dimension:40*40*19H mm
Cone Material:Rubber+Paper
Edge:Paper
Nominal Power:4W
Maximum Power:5W
Impedance:4±15%Ω
Voice coil:Φ13.28mm KSV+Cu
Fo:280±20%Hz
Response:Fo~10KHZ
S.P.L:82±3dB(AT 0.1W/0.1M,Average of  0.6,0.8,1.0,1.2  KHz)
Magnet Size:Φ12*3.0mm
Net weight:16g±8%

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